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Osmium
Osmium
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Europium
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Osmium
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Properties of Osmium and Europium

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1 Physical
1 Melting Point
Properties of T..
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3,045.00 °C
Rank: 3 (Overall)â–¶
822.00 °C
Rank: 55 (Overall)â–¶
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Properties of Francium
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2 Boiling Point
Properties of T..
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5,027.00 °C
Rank: 6 (Overall)â–¶
1,597.00 °C
Rank: 56 (Overall)â–¶
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Properties of Flerovium
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3 Hardness
3.1 Mohs Hardness
Properties of C..
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7.00
Rank: 3 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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3.2 Brinell Hardness
Properties of O..
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3,490.00 MPa
Rank: 1 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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3.3 Vickers Hardness
Properties of T..
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Not Available
Rank: N/A (Overall)â–¶
167.00 MPa
Rank: 34 (Overall)â–¶
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Properties of Palladium
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4 Optical Properties
4.1 Refractive Index
Properties of P..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Mercury
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4.2 Reflectivity
Properties of S..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Molybdenum
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5 Speed of Sound
Properties of T..
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4,940.00 m/s
Rank: 11 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Thallium
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6 Allotropes
✔ ✘
6% Transition Metals Metals have it !
✔ ✘
No Lanthanide Series Metals has it !
6.1 α Allotropes
Not Available
Not Available
6.2 β Allotropes
Not Available
Not Available
6.3 γ Allotropes
Not Available
Not Available
2 Chemical
1 Chemical Formula
Os
Eu
2 Isotopes
2.1 Known Isotopes
Properties of P..
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35
Rank: 4 (Overall)â–¶
31
Rank: 8 (Overall)â–¶
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Properties of Tennessine
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3 Electronegativity
3.1 Pauling Electronegativity
Properties of G..
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2.20
Rank: 4 (Overall)â–¶
1.20
Rank: 39 (Overall)â–¶
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Properties of Francium
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3.2 Sanderson Electronegativity
Properties of C..
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Not Available
Rank: N/A (Overall)â–¶
1.01
Rank: 22 (Overall)â–¶
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Properties of Cesium
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3.3 Allred Rochow Electronegativity
Properties of G..
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1.52
Rank: 12 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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3.4 Mulliken-Jaffe Electronegativity
Properties of P..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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3.5 Allen Electronegativity
Properties of B..
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1.65
Rank: 19 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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4 Electropositivity
4.1 Pauling Electropositivity
Properties of F..
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1.80
Rank: 49 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Gold
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5 Ionization Energies
5.1 1st Energy Level
Properties of C..
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840.00 kJ/mol
Rank: 12 (Overall)â–¶
547.10 kJ/mol
Rank: 71 (Overall)â–¶
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Properties of Cesium
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5.2 2nd Energy Level
Properties of C..
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1,309.80 kJ/mol
Rank: 53 (Overall)â–¶
1,085.00 kJ/mol
Rank: 74 (Overall)â–¶
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Properties of Ruthenium
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5.3 3rd Energy Level
Properties of C..
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1,600.00 kJ/mol
Rank: 82 (Overall)â–¶
2,404.00 kJ/mol
Rank: 51 (Overall)â–¶
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Properties of Osmium
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6 Electrochemical Equivalent
Properties of F..
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1.77 g/amp-hr
Rank: 38 (Overall)â–¶
1.89 g/amp-hr
Rank: 33 (Overall)â–¶
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Properties of Beryllium
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7 Electron Work Function
Properties of P..
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4.83 eV
Rank: 8 (Overall)â–¶
2.50 eV
Rank: 43 (Overall)â–¶
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Properties of Cesium
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8 Other Chemical Properties
Chemical Stability, Ionization, Solubility
Ionization, Radioactive Isotopes, Solubility
3 Mechanical
1 Density
1.1 Density At Room Temperature
Properties of H..
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22.59 g/cm3
Rank: 9 (Overall)â–¶
5.26 g/cm3
Rank: 69 (Overall)â–¶
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Properties of Lithium
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1.2 Density When Liquid (at m.p.)
Properties of O..
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20.00 g/cm3
Rank: 1 (Overall)â–¶
5.13 g/cm3
Rank: 47 (Overall)â–¶
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Properties of Lithium
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2 Vapor Pressure
2.1 Vapor Pressure at 1000 K
Properties of S..
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Not Available
Rank: N/A (Overall)â–¶
19.40 (Pa)
Rank: 4 (Overall)â–¶
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Properties of Cerium
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2.2 Vapor Pressure at 2000 K
Properties of C..
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0.00 (Pa)
Rank: 28 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Tungsten
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3 Tensile Strength
Properties of I..
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1,000.00 MPa
Rank: 4 (Overall)â–¶
120.00 MPa
Rank: 15 (Overall)â–¶
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Properties of Indium
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4 Viscosity
Properties of M..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Mercury
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5 Elasticity properties
5.1 Shear Modulus
Properties of O..
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222.00 GPa
Rank: 1 (Overall)â–¶
7.90 GPa
Rank: 44 (Overall)â–¶
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Properties of Potassium
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5.2 Bulk Modulus
Properties of O..
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462.00 GPa
Rank: 1 (Overall)â–¶
8.30 GPa
Rank: 46 (Overall)â–¶
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Properties of Cesium
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5.3 Young's Modulus
Properties of I..
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Not Available
Rank: N/A (Overall)â–¶
18.20 GPa
Rank: 47 (Overall)â–¶
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Properties of Cesium
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6 Poisson Ratio
Properties of G..
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0.25
Rank: 24 (Overall)â–¶
0.15
Rank: 34 (Overall)â–¶
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Properties of Beryllium
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7 Other Mechanical Properties
Ductile
Ductile
4 Periodic Table
1 Symbol
Os
Eu
2 Group Number
Properties of T..
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8
Rank: 10 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Gadolinium
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3 Period Number
Properties of U..
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6
Rank: 2 (Overall)â–¶
6
Rank: 2 (Overall)â–¶
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Properties of Lithium
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4 Block
d block
f block
5 Element Family
Transition Metal
Lanthanide
5 Atomic
1 Atomic Number
Properties of T..
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76
Rank: 40 (Overall)â–¶
63
Rank: 53 (Overall)â–¶
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Properties of Lithium
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2 Atomic Weight
Properties of T..
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190.23 amu
Rank: 35 (Overall)â–¶
151.96 amu
Rank: 47 (Overall)â–¶
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Properties of Lithium
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3 Atomic Volume
Properties of C..
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8.49 cm3/mol
Rank: 58 (Overall)â–¶
28.90 cm3/mol
Rank: 8 (Overall)â–¶
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Properties of Manganese
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4 Electron Configuration
[Xe] 4f14 5d6 6s2
[Xe] 4f7 6s2
5 Valence Electron Potential
Properties of P..
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91.40 (-eV)
Rank: 12 (Overall)â–¶
45.60 (-eV)
Rank: 35 (Overall)â–¶
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Properties of Francium
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6 Atom
6.1 Number of Protons
Properties of T..
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76
Rank: 39 (Overall)â–¶
63
Rank: 52 (Overall)â–¶
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Properties of Lithium
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6.2 Number of Neutrons
Properties of F..
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114
Rank: 25 (Overall)â–¶
89
Rank: 38 (Overall)â–¶
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Properties of Lithium
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6.3 Number of Electrons
Properties of T..
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76
Rank: 39 (Overall)â–¶
63
Rank: 52 (Overall)â–¶
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Properties of Lithium
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7 Crystal Structure
Hexagonal Close Packed (HCP)
Body Centered Cubic (BCC)
7.1 Crystal Lattice
8 Radius of an Atom
8.1 Atomic Radius
Properties of C..
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133.80 pm
Rank: 44 (Overall)â–¶
180.00 pm
Rank: 14 (Overall)â–¶
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Properties of Beryllium
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8.2 Covalent Radius
Properties of F..
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Not Available
Rank: N/A (Overall)â–¶
198.00 pm
Rank: 13 (Overall)â–¶
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Properties of Beryllium
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8.3 Van der Waals Radius
Properties of F..
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216.00 pm
Rank: 24 (Overall)â–¶
233.00 pm
Rank: 18 (Overall)â–¶
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Properties of Zinc
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9 Lattice Constant
Properties of M..
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273.44 pm
Rank: 66 (Overall)â–¶
458.10 pm
Rank: 17 (Overall)â–¶
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Properties of Beryllium
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10 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
11 Lattice C/A Ratio
Properties of C..
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1.58
Rank: 14 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Beryllium
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12 Adjacent Atomic Numbers
12.1 Next Element
12.2 Previous Element
6 Magnetic
1 Electrical Properties
1.1 Resistivity
Properties of M..
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81.20 nΩ·m
Rank: 35 (Overall)â–¶
0.90 nΩ·m
Rank: 62 (Overall)â–¶
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Properties of Thallium
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1.2 Electrical Conductivity
Properties of S..
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0.11 106/cm Ω
Rank: 18 (Overall)â–¶
0.01 106/cm Ω
Rank: 55 (Overall)â–¶
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Properties of Plutonium
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1.3 Electron Affinity
Properties of G..
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106.10 kJ/mol
Rank: 9 (Overall)â–¶
50.00 kJ/mol
Rank: 21 (Overall)â–¶
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Properties of Mercury
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1.4 Electrical Property
Conductor
Conductor
2 Magnetic Characteristics
2.1 Specific Gravity
Properties of C..
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22.57
Rank: 2 (Overall)â–¶
5.24
Rank: 55 (Overall)â–¶
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Properties of Lithium
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2.2 Magnetic Ordering
Paramagnetic
Paramagnetic
2.3 Permeability
Properties of I..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Bismuth
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2.4 Susceptibility
Properties of I..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Bismuth
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7 Thermal
1 Specific Heat
Properties of L..
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0.13 J/(kg K)
Rank: 39 (Overall)â–¶
0.18 J/(kg K)
Rank: 33 (Overall)â–¶
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Properties of Americium
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2 Thermal Conductivity
Properties of S..
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87.60 W/m·K
Rank: 19 (Overall)â–¶
13.90 W/m·K
Rank: 56 (Overall)â–¶
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Properties of Neptunium
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3 Critical Temperature
Properties of L..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Ytterbium
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4 Molar Heat Capacity
Properties of A..
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24.70 J/mol·K
Rank: 49 (Overall)â–¶
27.66 J/mol·K
Rank: 16 (Overall)â–¶
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Properties of Beryllium
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5 Thermal Expansion
Properties of C..
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5.10 µm/(m·K)
Rank: 56 (Overall)â–¶
35.00 µm/(m·K)
Rank: 8 (Overall)â–¶
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Properties of Tungsten
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6 Standard Molar Entropy
Properties of P..
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â–¶
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32.60 J/mol.K
Rank: 47 (Overall)â–¶
77.80 J/mol.K
Rank: 4 (Overall)â–¶
â–²
Properties of Beryllium
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7 Enthalpy
7.1 Enthalpy of Vaporization
Properties of T..
⊕
â–¶
â–¼
627.60 kJ/mol
Rank: 7 (Overall)â–¶
143.50 kJ/mol
Rank: 48 (Overall)â–¶
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Properties of Zinc
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7.2 Enthalpy of Fusion
Properties of T..
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29.30 kJ/mol
Rank: 4 (Overall)â–¶
9.21 kJ/mol
Rank: 37 (Overall)â–¶
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Properties of Cesium
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7.3 Enthalpy of Atomization
Properties of T..
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â–¶
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669.00 kJ/mol
Rank: 6 (Overall)â–¶
180.00 kJ/mol
Rank: 47 (Overall)â–¶
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Properties of Mercury
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